We created this as a family for The Deconstruction over a weekend in November.

"The Deconstruction is about re-thinking the world as we know it, taking
it apart, making a few adjustments, then putting it back together a
little awesomer-er. It’s a light-hearted competition/ game, but it’s
really more of a large-scale collaboration between friends, teams, and
the public. The concept is to make the world a slightly better, more
fun, and more interesting place over 48 hours.The event is open to anyone, anywhere, of any age and skill level."http://thedeconstruction.org/